Brake testing on test stand - AP42.00-P-4290GZ

MODEL 164 

	Checking
	Risk of death  caused by body parts being pulled in by rotating vehicle wheels and roller dynamometer rollers	Do not insert your hand into rotating parts. Wear closed and snug-fitting work clothes. Safeguard areas with rotating vehicle parts and dynamometer rollers against unauthorized access. Safeguard roller dynamometer from unauthorized access.	AS00.00-Z-0019-01A
1	Drive the vehicle onto the brake test stand and measure and note deceleration values of the service brake on the front and rear axles	Turn ignition key to position 1. Brake test on each axle must not last longer than ≈ 10 seconds, otherwise the drive train or brake system could be damaged. Permissible deviation from the higher value: maximum 25 %. If the braking effect is uneven or inadequate, establish and rectify the cause subject to a separate repair order: ↓
		Checking brake lining thickness.	AP42.10-P-4253A
2	Operate parking brake handlever and measure deceleration values of parking brake	Permissible deviation from the higher value: maximum 50 %. If the braking effect is uneven or inadequate: ↓
		Bed in parking brake as per specifications, where required:	AP42.20-P-4290-01BA
		Adjusting parking brake. If the braking effect is uneven or inadequate, establish and rectify the cause subject to a separate repair order: Check parking brake cables for ease of movement and damage, if necessary check the condition of the parking brake shoes, expansion locks, parking brake drums of the brake disks: ↓	AR42.20-P-0540GZ
		Remove/install brake disc.	AR42.10-P-0220GZ
3	Drive vehicle off the brake test stand